baber/WOPTO huggingface dataset:
Patent JP-2001165725-A (JP)
Title: Ultrasonic gas flowmeter
Inventor: TACHIKAWA HIROYUKI
IPC: G01F3/22
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic gas flowmeter small in size and excellent in measuring accuracy and reliability. SOLUTION: A lower cavity part 12a in which an upstream ultrasonic transmitter-receiver 2 is arranged is provided to the lower part of a gas flow pipe 1a so as to be downward protruded from a pipeline 11. The size of this lower cavity part 12a is set so as to provide a gap part 121 with a width of 5-10 mm between the side surface of the upstream ultrasonic transmitter-receiver 2 and the side wall of the lower cavity part 12a. The gap part 121 houses the condensed water 4 or the like (condensed water in a drawing) condensed on the inner wall of the gas flow pipe 1a to avoid the covering of the transmitting- receiving surface 21 of the upstream ultrasonic transmitter-receiver 2 with the condensed water to prevent the lowering of the measuring accuracy or reliability of an ultrasonic gas flowmeter.
Patent JP-H11235332-A (JP)
Title: Hand switch
Inventor: MOOERS NEIL D
IPC: H05G1/56
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a hand switch for operating an X-ray system using a device which is operable with the hand switch. SOLUTION: A hand switch has a housing suited to be held by the hand of an operator, an inside provided in the housing, an irradiation switch 18 arranged on the housing and adapted for operating X-ray irradiation, and an irradiation indicating means (tone generator 24) disposed in the inside and adapted for indicating to the operator that X-ray irradiation is being effected. Further, the hand switch preferably includes a preparation switch 16 disposed on the housing and when operated causing an X-ray device to prepare for X-ray irradiation and a preparation switch operation indicating means (vibrating mechanism 26) disposed in the inside and adapted for indicating to the operator that the X-ray device is ready to immediately effect irradiation.
Patent JP-H06177666-A (JP)
Title: Output circuit
Inventor: OKUDA SHINYA
IPC: H03F3/347
Filed: 1992-12-03
Abstract: PURPOSE:To improve the frequency characteristics of an output circuit. CONSTITUTION:When an input signal alpha is arisen, a capacitor C is charged by an NPN transistor(TR) Q9 and an output signal beta is raised. On the other hand, when the input signal alpha falls down, a collector current of the TRQ9 is decreased and a base current of a TR Q10 is increased by a feedback circuit A. As a result, a current is extracted from the capacitor C by the TRQ10. Since an NPN TR is employed for the TRQ10, the capacitor C is momentarily discharged and the output signal beta is momentarily fallen down.
Patent JP-H10194622-A (JP)
Title: Operation device used for maintaining elevator
Inventor: SUGITA KATSU
IPC: B66B11/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble caused by malfunction by allowing only a specified person to switch functions for maintaining an elevator. SOLUTION: When an identity card 9 is inserted into the card reader of an operation panel 4 in a car, all function indicating lamps 6a through 6F light. When a destination button, 5B, for example, which corresponds to the function that is required for this person in charge of maintenance, is operated, the function indicating lamp 6B lights. When the identity card 9 is pulled out from the card reader 7, the current function is switched to the function indicated by the function indicating lamp 6B.
Patent JP-H06201981-A (JP)
Title: Camera capable of using special film
Inventor: FUJISAWA TOSHIKI
IPC: G03B13/36
Filed: 1991-12-12
Abstract: PURPOSE:To drive a lens so that an image may be accurately and easily formed at an image forming position corresponding to a special film even in a manually setting mode in which a focusing position is manually adjusted at the time of using the special film. CONSTITUTION:In the case where the image formed position is changed because of that the kind of infrared film is changed by operating an infrared mode setting switch so that an infrared mode is set in a state where a manual focusing mode is set, first, the lens is driven basing on the result of range-fining by a range-finding circuit 85 by a microcomputer 80. Next, the lens is driven so that it may be corrected to form the image at the changed image formed position. In the case where the image formed position is changed because of the change of the kind of the infrared film, the correction of the image formed position is automatically executed even though the manual focusing mode is set.
Patent JP-2000172366-A (JP)
Title: Clock distribution circuit
Inventor: UCHIDA HARUKI
IPC: H04L12/70
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a clock distribution circuit where abnormality in a clock generation on a master clock generation system and a reset signal of a master side clock generation system does not affect a slave clock generation system. SOLUTION: When a count value N of a clock A1 by a counter 104 reaches a prescribed value X, a decoder 105 outputs an output clock D and a reset signal R1. When the count value of the counter 104 is X-ΔX<=N<=X+ΔX, a window generator 106 makes a window signal W on. A phase comparator 108 compares the signal W with the phase of a clock B1. A phase comparator 109 compares a reset signal r2 with the phase of the clock B1. A frequency divider 110 and a differentiator 111 generate a reset signal R3. A selection signal generator 114 switches the reset signals R1, r2 and R3 based on comparison results of the comparator 108 and 109 and switches the master/slave of the clock generation systems 100 and 200 whenever necessary.
Patent JP-H05165314-A (JP)
Title: Developing device
Inventor: KAJIMOTO MASATSUGU
IPC: G03G15/08
Filed: 1991-12-16
Abstract: PURPOSE:To reproduce a wide-area, high-density image to uniform density even when the image is continuously developed, and to reduce the size and manufacture cost of the single-component developing device which visualizes a latent image based upon a difference in electrostatic potential. CONSTITUTION:The developing device consists of a developer carrier 1 which is provided opposite to an electrostatic latent image holder 2 and carriers a developer sticking on its surface and a cylindrical member which has plural opening holes in its peripheral surface and is equipped with a conveying supply member 4 which rotates on the axis of the cylindrical member. Further, this device has a peeling member 5 which is peeled off by being brought into contact with a developer sticking on the internal surface of the cylindrical member. A developer conveyance assistance member which is fixed in the cylindrical member and rotates in one body or a thin film which is fixed on the peripheral part of the opening holes of the cylindrical member may be provided instead of the peeling member.
Patent JP-H11187312-A (JP)
Title: Noise cancelling circuit for image processor
Inventor: NISHIJIMA JUN
IPC: H04N5/268
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a noise cancelling circuit capable of coping with noise by removing external added parts. SOLUTION: The noise cancelling circuit 11 consists of PLD, constitutes D-type flip-flops 12A, 12B, a JK flip-flop 13, an AND gate 14 being a logic product circuit, a NAND gate 15 being a negative logic product circuit and not gates 16 to 18 and inputs a switch signal S from outside, at the same time, a pulse signal P shorter than a period for switching the signal level of a switching signal S from 'H' or 'L' to 'L' or 'H', namely a period corresponding to a period for sending image data of one picture from a TV camera to an image processing part is inputted.
Patent JP-H06169967-A (JP)
Title: Bed for patient
Inventor: AKATSUCHI KOJI
IPC: A61H33/00
Filed: 1992-12-09
Abstract: PURPOSE:To reduce labor of a person engaging in nursing of a patient as much as possible. CONSTITUTION:A bed holding member 3 is provided by fixing one end side on a bed frame and winding another end side on a drum 4 so as to be stretched and relaxed and a reinforcing plate 14 is provided on the bed holding member 3. The reinforcing plate 14 can be held horizontally under a condition where both ends of the reinforcing plate 14 are hung and supported by the bed holding member 3 and it can be moved up and down while a condition where a patient is laid down is kept as it is by winding up and down the bed holding member 3 by operating rotation of the drum 4. As a bathtub 2 is provided below the bed holding member 3, when the patient takes a bath, the patient can be lowered into the bathtub 2 under a condition where the posture of the patient is kept as it is. As the patient can take a bath while the posture of the patient is kept as it is, bathing can be performed under a condition where the patient is floated in the bathtub to reduce remarkably labor of an attendant.
Patent JP-H10141265-A (JP)
Title: Air compressor by elliptical rotor
Inventor: KOUDA TORACHIKA
IPC: F04C18/332
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a quiet air compressor having good efficiency, in which air sucked from two suction ports is completely squeezed out by the operation of brushes for every rotation of a rotor and pressed out from outlets provided with check valves. SOLUTION: An elliptical rotor 3 rotating internally contacting with a cylindrical housing 9 is provided, and brushes 4, 4' sealed in brush cases 5, 5' keep rotating with their lower ends (which are rounded) pressed to contact with the back surface of the rotor by force of springs 8, 8' respectively. Therefore, the air sucked from suction ports 1, 2 are pressed out through check valves 6, 6' so as to be squeezed out.
Patent JP-H10166030-A (JP)
Title: Wire drawing method
Inventor: NAGASAWA TADASHI
IPC: B21C1/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering to productivity due to wire breakage by specifying the reduction rate of area of most of plural dies to extrude a wire rod, thereby reducing the breakage of the wire rod caused by defect of a raw material in a succeeding working process such as bending of the wire after wire drawing. SOLUTION: The wire drawing is conducted so that a wire raw material is fed from a unwinder 1, successively passed through plural dies 3 through a capstan 2, is drawn to be reduced to a prescribed wire diameter and then is coiled. Successively, straightening is conducted so that the wire is passed through a zigzag shaped roller 5. In this drawing, a reduction rate of area in dies of 3/4 of all dies is set to <=25%. At this time, the reduction rate of area of the die is set to <=25% up to 90% total reduction rate from a first die, <=20% exceeding the former and preferably <=15%. By this method, drawing strengthens a surface layer part from inside, it prevents that a defect existed in an original raw material is developed to be reached to wire breakage.
Patent JP-H04318646-A (JP)
Title: Selection-field displaying device to worksation, selection-field processing device and processing method
Inventor: SUTEIIBUN TOROI IIGEN
IPC: G06F3/048
Filed: 1991-12-13
Abstract: PURPOSE: To provide a user interface function regarding a selected field for work station controller(WSC)/nonprogrammable work station(NWS) interconnection as previously provided by a programmable work station(PWS). CONSTITUTION: As for work stations to which a work station controller is connected, selected field structure is received from a host processor and the work station controller shows a selected field display panel to the respective work stations and decodes a key stroke signal received from a work station relating to a selected field display panel.
Patent JP-H09176073-A (JP)
Title: Production of propenyl ether compound
Inventor: MAEDA KOHEI
IPC: C07B61/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To readily produce a propenyl ether compound, cross-linkable and curable by cationiu polymerization by carrying out the catalyst removal and purification after a rearrangement reaction by using a silicate-based adsorbent. SOLUTION: (A) An allyl ether compound (preferably a polyoxyalkylene polyallyl ether) is rearranged by using (B) a catalyst comprising an alkali metallic and/or an alkaline earth metallic hydroxides. The catalyst removal and purification after the rearrangement reaction is carried out by using (C) a silicate-based adsorbent. Water in an amount so as to provide (20:100) to (500:100) weight ratio of the water to the component (C) is further added to the reactional system when carrying out the catalyst removal and purification. The component (C) is preferably an adsorbent comprising one or more compounds selected from acid clay, zeolite, synthetic magnesium silicate, synthetic aluminum silicate and synthetic aluminum-magnesium silicate.
Patent JP-H10171778-A (JP)
Title: Block iir processor
Inventor: KURODA ICHIRO
IPC: G06T1/20
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To speed up filter operation by the use of parallel operation by adopting block IIR filter algorithm for simultaneously calculating plural samples in a processor having a divided ALU instruction for executing plural product sum computing elements in parallel for an IIR filter. SOLUTION: Input data for block size L are stored in a 1st input register 1, the value of the register 1 is transferred to a shift register 8, and while shifting each data word length to the right direction by the shift register 8, the values of respective reigsters in a 1st coefficient register file 2 other than '0' are transferred to a register 7 and a product sum operation unit 9 executes 1st matrix vector multiplication for executing parallel product sum operation plural times and accumulates the multiplication result in an accumulator 10. The value of the accumulator 10 is stored in a 3rd input register 5 and outputted as a filter output and the value of the 1st input register 1 is stored in the 2nd input register 3.
Patent JP-H09184544-A (JP)
Title: Vibration damping body
Inventor: HORIUCHI MAMORU
IPC: F16F15/12
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem of manufacturing cost and productivity, so as to improve dimensional precision and heat resistance, by integrally forming a disc-like outer cylinder, a cylindrical inner cylinder, and a structural body for connecting both cylinders to each other by a vibration absorbing part having at least one bent part by thermoplastic elastomer. SOLUTION: When bent parts 4, 5 of a vibration damping body are formed into a column shape, it is regardless of the number if the number is a plural, the number is preferably in the range of two to sixteen. The thicknesses and the shapes of the bent parts can be changed by request characteristics. The bent parts can be stacked into plural layers, however, preferably into two to four layers. A material is not limited if it is thermoplastic elastomer. For example, when the bent parts are used for a bearing for a cross flow fan, vibration generated in the axial direction or in the axial perpendicular direction is absorbed and restrained by deformation of the outer cylinder 1, the inner cylinder 2 and the bent part provided with the bent parts 4, 5 between both cylinders in relation to vibration. Also in the operation in the high-temperature environment, high-temperature resistance is excellent, and a function of vibration absorption is not deteriorated.
Patent JP-H06174042-A (JP)
Title: Variable pitch type linear driving device
Inventor: KUMAGAI KIYOSHI
IPC: F16H19/02
Filed: 1992-12-10
Abstract: PURPOSE:To make the speed of the linear operation movable in a reciprocating linear operation mechanism which consists of a rotation shaft and an elastic roller rolling-contacting to the rotation shaft. CONSTITUTION:An elastic roller 1 rolling-contacting to a rotation shaft (a main shaft) 2 with a specific crossing angle (theta) is provided. At both ends of the elastic roller 1, spherical bearings 5 are provided, and the spherical bearings 5 are held to holders 3 and 3' through spherical bearings. The holders 3 and 3' provided at the left end and the right end, and a holding plate 8 are supported by a frame 31, and they are fixed with nuts 32. And, a speed change plate having a shift pattern is provided from the holding plate 8. To one side of the holders 3 and 3', a speed change lever 33 to change the crossing angle (theta) is provided. Consequently, the pitch is converted by moving the speed change lever 33 to a specific position in the shift pattern, so as to change the speed of the linear operation of a driven side member.
Patent JP-H11185167-A (JP)
Title: Merchandise sales registration data processor
Inventor: MASUDA KAZUO
IPC: G06Q50/26
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise sales registration data processor for not causing an error in a tax amount in the case that a nation calculates the tax amount by multiplying a prescribed tax rate to a sales summed-up money amount which is the sum of the sales money amounts during a tax inspection period. SOLUTION: The taxation object money amount data (f) of data D2 for a tax inspection are stored in the data file for the tax inspection of a FISCAL (nonvolatile) memory for respective taxation kinds (external tax object money amount data f1 and internal tax object money amount data f2), the summed-up money amount of the taxation object money data (f) is summed up for a desired period for the respective taxation kinds, the tax rate is multiplied to the summed-up money amount of the taxation object money amount data (f) and thus, the tax amount in the desired period is calculated.  Thus, since the tax amount in the desired period is calculated based on a taxation object money amount at all times, in the case that the nation multiplies the prescribed tax rate to the money amount which is the sum of the daily taxation object money amounts during the tax inspection period and calculates the tax amount for instance, the error is not generated between both tax amounts.
Patent JP-H05161615-A (JP)
Title: Device and method for measuring heartbeat rate
Inventor: IBE TAKAYA
IPC: A61B5/11
Filed: 1991-12-17
Abstract: PURPOSE:To provide the method and device for measuring heartbeat rate so as to measure the heartbeat of a reagent under exercise from measured pulses while fitting a photointerrupter to the forehead of the reagent especially concerning the device and method for measuring heartbeat for measuring heartbeat under exercise. CONSTITUTION:A sensor part equipped with a light emitting element 21 and a light receiving element 22 is mounted to the forehead of the reagent, and a pulse frequency detecting means 2 measures the pulse frequency of the reagent. Further, a vibration detecting means 3 measures the vibrations of the vertical action of the reagent, and an operation processing means 5 calculates an average pulse frequency from the measured pulse frequency and calculates the heartbeat of the reagent from these values by using a prescribed calculating formula.
Patent JP-2000181866-A (JP)
Title: Authentication system
Inventor: OKURA HIROYUKI
IPC: G06F21/44
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system which is safe even when a password is leaked. SOLUTION: This authentication system, that is used when the connection of a caller's computer requested through a telephone line is performed, makes the user ID, password and called telephone number of a caller authentication information, comprises a modulating and demodulating device 23 with a caller telephone number detection function which has a caller's telephone number detection function, a memory 25 which temporarily stores a caller's telephone number notified from the device 23 and a user ID and a password transmitted by the caller and a storage device 26 which stores the authentication information of a user who is preliminarily allowed to connect and is provided with an authentication server 24 which collates stored contents of the memory 25 with caller's authentication information stored in the storage device 26.
Patent JP-H10250196-A (JP)
Title: Ink ribbon cassette
Inventor: HORI YOSHIYUKI
IPC: B41J33/52
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To sustain an excellent print quality for a long term by improving stability in the traveling of an ink ribbon significantly. SOLUTION: In the ink ribbon cassette provided with at least one guide roller between a recess and a winding core 20 and a take-up core, respectively, the winding core and the bottom inner face of the cassette body facing the lower side face of an ink ribbon 12 wound around the winding core are formed at a level 18 where the inner circumferential side of the maximum winding diameter part of the ink ribbon 12 wound around the winding core 20 is lower than the outer circumferential side thereof. Furthermore, a sheet 14 having high frictional resistance is spread from the outer circumferential side on the bottom inner face of the cassette body to the way of lower level at least on the inner circumferential side.
Patent JP-H07203884-A (JP)
Title: Preparation of dried noodle
Inventor: SHIRAI KENJI
IPC: A23L7/109
Filed: 1993-12-25
Abstract: PURPOSE:To obtain a process for the preparation of dried noodle having high strength and good palatability such as chewability, nonviscidness and springiness by using a specific natural salt. CONSTITUTION:Natural salt having a calcium content of >=0.1% and a magnesium content of 0.4-0.5% is dissolved in water. The salt solution is added to raw flour for noodle preparation and the mixture is kneaded and aged in the form of noodle strip.
Patent JP-H07203354-A (JP)
Title: Video signal recorder
Inventor: OTSUBO GO
IPC: G11B5/027
Filed: 1993-12-29
Abstract: PURPOSE:To provide a video signal recorder capable of easily retrieving a still images at the time of reproducing. CONSTITUTION:The video signal recorder has a control system 10 for controlling a lens system 1, a solid state image pickup element imager 2, a camera signal processing part 3, a sound signal processing part 5, a VTR signal processing part 6, a recording/reproducing system 7, a video memory part 8, and a flash part 9. When an access marker switch is inputted at a start or end point, the control system 10 supplies start identification(ID) information or end ID information to the system 7 through the processing part 6 to record the information.
Patent JP-2001172874-A (JP)
Title: Conjugate staple fiber
Inventor: NAKANO SUSUMU
IPC: D04H1/492
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a conjugate staple fiber suitable for the production of a nonwoven fabric by a water-jet interlacing such as spun lace processing. SOLUTION: The objective conjugate staple fiber is produced by applying a surface treating agent composed mainly of a polyethylene glycol alkyl ester and an alkyl polyoxyalkylene phosphate in an amount of 0.06-2 wt.% to the surface of a conjugate fiber containing one component conjugated to the other component wherein the former component is a polyamide, the latter component is a polyester and both components are exposed to the surface of the fiber.